We present here models that allow us to calculate the effects of various linear and low-order nonlinear terms on the ExB drift frequency in a cylindrical Penning trap mass spectrometer. These effects translate directly to shifts in the observed ion cyclotron resonance frequency. We show that nonlinearities in the external electrostatic potential interact with the space charge to affect the observations. Similarly, image charge effects are readily incorporated. The model is then used to describe experimental observations and found to largely account for our observations. (c) 2006 American Institute of Physics.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据